On Mon, 2016-01-04 at 13:17 -0800, Ward WIllats wrote: > Happy New Year folks. > > Subject says it all. Any things to look out for when using Sqlite on > a JFFS2 filesystem? I see some old stuff from 2011 about WAL mode and > MMAP_SHARED, but suspect that is no longer germane? Anything else to > watch out for? (This would be for an Open-WRT style embedded Linux on > MIPS.)
JFFS2 still doesn't support shared writeable mmap; that kind of thing is discouraged on flash. But other than that, there should be nothing that's really specific to JFFS2. You want to avoid doing too many writes, obviously, but that's true for *all* flash-based storage, even the ones which are pretending to be spinning rust and hiding the details from the OS. -- David Woodhouse Open Source Technology Centre David.Woodhouse at intel.com Intel Corporation
